Marianne Casilla-Lennon, MD

Urology

9+ years in practiceNPI: 1477081594Licensed in CT

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Credentials & Recognition

Specialties

Urology

NPI sub-specialties

Urology208800000X

Student in an Organized Health Care Education/Training Program390200000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

9+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#37

Top Urologists in Connecticut, 2026

Urology · Connecticut · 2026

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Frequently Asked Questions about Dr. Marianne Casilla-Lennon, MD

Where does Dr. Marianne Casilla-Lennon, MD practice?+
Dr. Marianne Casilla-Lennon, MD practices in Connecticut, CT. 20 YORK STREET YNHH DEPT OF SURGERY NEW HAVEN, CT 065103220.
What is Dr. Marianne Casilla-Lennon, MD's phone number?+
Dr. Marianne Casilla-Lennon, MD's practice phone is 203-688-4242. Office contact information is verified on the PBCMMG profile.
What does Dr. Marianne Casilla-Lennon, MD specialize in?+
Dr. Marianne Casilla-Lennon, MD's primary specialty is Urology.
Is Dr. Marianne Casilla-Lennon, MD board certified?+
Board certification status for Dr. Marianne Casilla-Lennon, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Marianne Casilla-Lennon, MD been practicing?+
Dr. Marianne Casilla-Lennon, MD has been in active practice for 9+ years, based on NPI enumeration and state licensing records.
What is Dr. Marianne Casilla-Lennon, MD's NPI number?+
Dr. Marianne Casilla-Lennon, MD's National Provider Identifier (NPI) is 1477081594, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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